Unit 11 Working with Animals
3. we trees last sunday. so far we over 3,000 trees there.a. planted, planted b. planted, have planted c. have planted, planted d. have planted, have planted （五）重點詞組。1. continue to do the old man continued to work for his company after he retired.most the students will continue to study in the same school next year.2. help sb. (to) do sth.children should help their parents to do some housework.3. make sb. do sth.his boss often makes him overwork.4. close toour home is close to the school.5. feel +adj.he always feels sleepy in the class.6. happen to she happen to be out when i called last night. ［課堂練習］i. 用適當的詞填空。never / ever/ just/ yet/ already1. i’ve seen an elephant, but i’ve _______ seen a bear.2. have you ______ ridden a horse? no, ________.3. have you ______ cleaned the room? no, not ________.4. i’ve _____ come back from the bank. i’m very tired.5. have you finished your homework ______? yes，i’ve _______ done that. ii. 用動詞的適當形式填空1. he (work) in the wildlife park since he left school.2. look at the polar bear over there! it (swim) in the pool.3. the kangaroo can jump very far, and it often (put) its baby in the front pocket.4. there (be) more and more trees appearing on the hill.5. you ever (see) a koala?6. the organization’s goal is (stop) drugs.7. would you like (see) crocodiles in the zoo? there are some new comings.8. in fact, it is the largest animal that ever (exist).9. this kind of plane can (land) anywhere: on land, on water or even on a roof.